From a8de4aa68245465ae33b636ada31c8f9452a28b2 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sun, 19 Dec 2010 13:35:42 +0000
Subject: [PATCH] hide profile options if no quotas can be read

---
 lam/lib/modules/quota.inc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lam/lib/modules/quota.inc b/lam/lib/modules/quota.inc
index 2823c81c..6cd28ff9 100644
--- a/lam/lib/modules/quota.inc
+++ b/lam/lib/modules/quota.inc
@@ -453,6 +453,7 @@ class quota extends baseModule {
 	*/
 	function get_profileOptions() {
 		$return = new htmlTable();
+		$optionsAvailable = false;
 		// get list of lamdaemon servers
 		$lamdaemonServers = explode(";", $_SESSION['config']->get_scriptServers());
 		for ($s = 0; $s < sizeof($lamdaemonServers); $s++) {
@@ -482,6 +483,7 @@ class quota extends baseModule {
 			}
 			$dirs = array_values($dirs);
 			if (sizeof($dirs) < 1) continue; // stop if no quota directories were found
+			$optionsAvailable = true;
 			$return->addElement(new htmlSubTitle($description), true);
 			$return->addElement(new htmlOutputText('&nbsp;' . _('Mountpoint') . '&nbsp;', false));
 			$return->addElement(new htmlOutputText('&nbsp;' . _('Soft block limit') . '&nbsp;', false));
@@ -517,6 +519,9 @@ class quota extends baseModule {
 				$return->addNewLine();
 			}
 		}
+		if (!$optionsAvailable) {
+			return null;
+		}
 		return $return;
 	}